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Merged
feast-ci-bot merged 1 commit into from
Mar 19, 2020
Merged

Add BigQuery storage implementation #546

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79 changes: 79 additions & 0 deletions storage/connectors/bigquery/pom.xml
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Original file line number Diff line number Diff line change
@@ -0,0 +1,79 @@
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">

<parent>
<groupId>dev.feast</groupId>
<artifactId>feast-storage-connectors</artifactId>
<version>${revision}</version>
</parent>

<modelVersion>4.0.0</modelVersion>
<artifactId>feast-storage-connector-bigquery</artifactId>

<name>Feast Storage Connector for BigQuery</name>

<dependencies>
<dependency>
<groupId>io.pebbletemplates</groupId>
<artifactId>pebble</artifactId>
<version>3.1.0</version>
</dependency>

<!-- Google Cloud -->
<dependency>
<groupId>com.google.cloud</groupId>
<artifactId>google-cloud-bigquery</artifactId>
</dependency>

<dependency>
<groupId>com.google.cloud</groupId>
<artifactId>google-cloud-storage</artifactId>
</dependency>

<dependency>
<groupId>com.google.auto.value</groupId>
<artifactId>auto-value-annotations</artifactId>
<version>1.6.6</version>
</dependency>

<dependency>
<groupId>com.google.auto.value</groupId>
<artifactId>auto-value</artifactId>
<version>1.6.6</version>
<scope>provided</scope>
</dependency>

<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>4.12</version>
<scope>test</scope>
</dependency>

<dependency>
<groupId>org.apache.beam</groupId>
<artifactId>beam-runners-direct-java</artifactId>
<version>${org.apache.beam.version}</version>
<scope>test</scope>
</dependency>

<dependency>
<groupId>org.hamcrest</groupId>
<artifactId>hamcrest-core</artifactId>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.hamcrest</groupId>
<artifactId>hamcrest-library</artifactId>
<scope>test</scope>
</dependency>

<dependency>
<groupId>org.apache.beam</groupId>
<artifactId>beam-sdks-java-io-google-cloud-platform</artifactId>
<version>2.16.0</version>
<scope>compile</scope>
</dependency>
</dependencies>

</project>
66 changes: 66 additions & 0 deletions .../connectors/bigquery/src/main/java/feast/storage/connectors/bigquery/common/TypeUtil.java
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/*
* SPDX-License-Identifier: Apache-2.0
* Copyright 2018-2020 The Feast Authors
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* https://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package feast.storage.connectors.bigquery.common;

import com.google.cloud.bigquery.StandardSQLTypeName;
import feast.types.ValueProto;
import java.util.HashMap;
import java.util.Map;

public class TypeUtil {

private static final Map<ValueProto.ValueType.Enum, StandardSQLTypeName>
VALUE_TYPE_TO_STANDARD_SQL_TYPE = new HashMap<>();

static {
VALUE_TYPE_TO_STANDARD_SQL_TYPE.put(ValueProto.ValueType.Enum.BYTES, StandardSQLTypeName.BYTES);
VALUE_TYPE_TO_STANDARD_SQL_TYPE.put(
ValueProto.ValueType.Enum.STRING, StandardSQLTypeName.STRING);
VALUE_TYPE_TO_STANDARD_SQL_TYPE.put(ValueProto.ValueType.Enum.INT32, StandardSQLTypeName.INT64);
VALUE_TYPE_TO_STANDARD_SQL_TYPE.put(ValueProto.ValueType.Enum.INT64, StandardSQLTypeName.INT64);
VALUE_TYPE_TO_STANDARD_SQL_TYPE.put(
ValueProto.ValueType.Enum.DOUBLE, StandardSQLTypeName.FLOAT64);
VALUE_TYPE_TO_STANDARD_SQL_TYPE.put(
ValueProto.ValueType.Enum.FLOAT, StandardSQLTypeName.FLOAT64);
VALUE_TYPE_TO_STANDARD_SQL_TYPE.put(ValueProto.ValueType.Enum.BOOL, StandardSQLTypeName.BOOL);
VALUE_TYPE_TO_STANDARD_SQL_TYPE.put(
ValueProto.ValueType.Enum.BYTES_LIST, StandardSQLTypeName.BYTES);
VALUE_TYPE_TO_STANDARD_SQL_TYPE.put(
ValueProto.ValueType.Enum.STRING_LIST, StandardSQLTypeName.STRING);
VALUE_TYPE_TO_STANDARD_SQL_TYPE.put(
ValueProto.ValueType.Enum.INT32_LIST, StandardSQLTypeName.INT64);
VALUE_TYPE_TO_STANDARD_SQL_TYPE.put(
ValueProto.ValueType.Enum.INT64_LIST, StandardSQLTypeName.INT64);
VALUE_TYPE_TO_STANDARD_SQL_TYPE.put(
ValueProto.ValueType.Enum.DOUBLE_LIST, StandardSQLTypeName.FLOAT64);
VALUE_TYPE_TO_STANDARD_SQL_TYPE.put(
ValueProto.ValueType.Enum.FLOAT_LIST, StandardSQLTypeName.FLOAT64);
VALUE_TYPE_TO_STANDARD_SQL_TYPE.put(
ValueProto.ValueType.Enum.BOOL_LIST, StandardSQLTypeName.BOOL);
}

/**
* Converts {@link feast.types.ValueProto.ValueType} to its corresponding {@link
* StandardSQLTypeName}
*
* @param valueType value type to convert
* @return {@link StandardSQLTypeName}
*/
public static StandardSQLTypeName toStandardSqlType(ValueProto.ValueType.Enum valueType) {
return VALUE_TYPE_TO_STANDARD_SQL_TYPE.get(valueType);
}
}
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